NR 463.163(5)(c)(c) If the group 1 furnace processes only clean charge, the owner or operator shall conduct emission tests to simultaneously measure emissions of PM and HCl at the furnace exhaust outlet. A D&F test is not required. Each test shall be conducted while the group 1 furnace, including a melting and holding furnace, processes only clean charge. NR 463.163(5)(d)(d) The owner or operator may choose to determine the rate of reactive flux addition to the group 1 furnace and assume, for the purposes of demonstrating compliance with the SAPU emission limit, that all reactive flux added to the group 1 furnace is emitted. Under these circumstances, the owner or operator is not required to conduct an emission test for HCl. NR 463.163(6)(6) Sweat furnace. The owner or operator shall measure emissions of D&F from each sweat furnace at the outlet of the control device except that the owner or operator is not required to conduct a performance test to demonstrate compliance with the emission standard of s. NR 463.13 (6), provided that, on and after the compliance date established by s. NR 463.115, the owner or operator operates and maintains an afterburner with a design residence time of 0.8 seconds or greater and an operating temperature of 1600°F or greater. NR 463.163(7)(7) Dross-only furnace. The owner or operator shall conduct a performance test to measure emissions of PM from each dross-only furnace at the outlet of each control device while the unit processes only dross and salt flux as the sole feedstock. NR 463.163(8)(a)(a) The owner or operator of an in-line fluxer that uses reactive flux materials shall conduct a performance test to measure emissions of HCl and PM or otherwise demonstrate compliance in accordance with par. (b). If the in-line fluxer is equipped with an add-on control device, the emissions shall be measured at the outlet of the control device. NR 463.163(8)(b)(b) The owner or operator may choose to limit the rate at which reactive chlorine flux is added to an in-line fluxer and assume, for the purposes of demonstrating compliance with the SAPU emission limit, that all chlorine in the reactive flux added to the in-line fluxer is emitted as HCl. Under these circumstances, the owner or operator is not required to conduct an emission test for HCl. If the owner or operator of any in-line flux box which has no ventilation ductwork manifolded to any outlet or emission control device chooses to demonstrate compliance with the emission limit for HCl by limiting use of reactive chlorine flux and assuming that all chlorine in the flux is emitted as HCl, compliance with the HCl limit shall also constitute compliance with the emission limit for PM, and no separate emission test for PM is required. In this case, the owner or operator of the unvented in-line flux box shall utilize the maximum permissible PM emission rate for the in-line flux boxes when determining the total emissions for any SAPU which includes the flux box. NR 463.163(9)(9) Rotary dross cooler. The owner or operator shall conduct a performance test to measure PM emissions from a rotary dross cooler at the outlet of the control device. NR 463.163(10)(10) Secondary aluminum processing unit. The owner or operator shall conduct performance tests as described in pars. (a) to (c). The results of the performance tests shall be used to establish emission rates in lb/ton of feed or charge for PM and HCl and mg TEQ/Mg of feed or charge for D&F emissions from each emission unit. These emission rates shall be used for compliance monitoring in the calculation of the 3-day, 24-hour rolling average emission rates using the equation in s. NR 463.15 (20). A performance test is required for: NR 463.163(10)(a)(a) Each group 1 furnace processing only clean charge to measure emissions of PM and either of the following: NR 463.163(10)(a)2.2. The mass flow rate of HCl at the inlet to and outlet from the control device, for the percent reduction standard. NR 463.163(10)(b)(b) Each group 1 furnace that processes scrap other than clean charge to measure emissions of PM and D&F and either of the following: NR 463.163(10)(b)2.2. The mass flow rate of HCl at the inlet to and outlet from the control device, for the percent reduction standard. NR 463.163(11)(11) Feed or charge weight measurement. During the emission tests conducted to determine compliance with emission limits in a kg/Mg (lb/ton) format, the owner or operator of an affected source or emission unit, subject to an emission limit in a kg/Mg (lb/ton) of feed or charge format, shall measure, or otherwise determine, and record the total weight of feed or charge to the affected source or emission unit for each of the 3 test runs and calculate and record the total weight. An owner or operator that chooses to demonstrate compliance on the basis of the aluminum production weight shall measure the weight of aluminum produced by the emission unit or affected source instead of the feed or charge weight. NR 463.163(12)(12) Continuous opacity monitoring system. The owner or operator of an affected source or emission unit using a continuous opacity monitoring system shall conduct a performance evaluation to demonstrate compliance with Performance Specification 1 in Appendix B to 40 CFR part 60, incorporated by reference in s. NR 484.04 (21). Following the performance evaluation, the owner or operator shall measure and record the opacity of emissions from each exhaust stack for all consecutive 6-minute periods during the PM emission test. NR 463.163(13)(13) Afterburner. The owner or operator of an affected source using an afterburner to comply with the requirements of this subchapter shall do both of the following: NR 463.163(13)(a)(a) Prior to the initial performance test, the owner or operator shall conduct a performance evaluation for the temperature monitoring device according to the requirements of s. NR 460.07. NR 463.163(13)(b)(b) The owner or operator shall use the following procedures to establish an operating parameter value or range for the afterburner operating temperature: NR 463.163(13)(b)1.1. Continuously measure and record the operating temperature of each afterburner every 15 minutes during the THC and D&F performance tests. NR 463.163(13)(b)2.2. Determine and record the 15-minute block average temperatures for the 3 test runs. NR 463.163(13)(b)3.3. Determine and record the 3-hour block average temperature measurements for the 3 test runs. NR 463.163(14)(14) Inlet gas temperature. The owner or operator of a scrap dryer, delacquering kiln or decoating kiln or a group 1 furnace using a lime-injected fabric filter shall use the following procedures to establish an operating parameter value or range for the inlet gas temperature: NR 463.163(14)(a)(a) Continuously measure and record the temperature at the inlet to the lime-injected fabric filter every 15 minutes during the HCl and D&F performance tests. NR 463.163(14)(b)(b) Determine and record the 15-minute block average temperatures for the 3 test runs. NR 463.163(14)(c)(c) Determine and record the 3-hour block average of the recorded temperature measurements for the 3 test runs. NR 463.163(15)(15) Flux injection rate. The owner or operator shall use the following procedures to establish an operating parameter value or range for the total reactive chlorine flux injection rate: